| config VIDEO_IVTV |
| tristate "Conexant cx23416/cx23415 MPEG encoder/decoder support" |
| depends on VIDEO_V4L2 && PCI && I2C |
| select I2C_ALGOBIT |
| depends on RC_CORE |
| select VIDEO_TUNER |
| select VIDEO_TVEEPROM |
| select VIDEO_CX2341X |
| select VIDEO_CX25840 |
| select VIDEO_MSP3400 |
| select VIDEO_SAA711X |
| select VIDEO_SAA717X |
| select VIDEO_SAA7127 |
| select VIDEO_CS53L32A |
| select VIDEO_M52790 |
| select VIDEO_WM8775 |
| select VIDEO_WM8739 |
| select VIDEO_VP27SMPX |
| select VIDEO_UPD64031A |
| select VIDEO_UPD64083 |
| help |
| This is a video4linux driver for Conexant cx23416 or cx23415 based |
| PCI personal video recorder devices. |
| |
| This is used in devices such as the Hauppauge PVR-150/250/350/500 |
| cards. There is a driver homepage at <http://www.ivtvdriver.org>. |
| |
| To compile this driver as a module, choose M here: the |
| module will be called ivtv. |
| |
| config VIDEO_IVTV_DEPRECATED_IOCTLS |
| bool "enable the DVB ioctls abuse on ivtv driver" |
| depends on VIDEO_IVTV |
| default n |
| help |
| Enable the usage of the a DVB set of ioctls that were abused by |
| IVTV driver for a while. |
| |
| Those ioctls were not needed for a long time, as IVTV implements |
| the proper V4L2 ioctls since kernel 3.3. |
| |
| If unsure, say N. |
| |
| config VIDEO_IVTV_ALSA |
| tristate "Conexant cx23415/cx23416 ALSA interface for PCM audio capture" |
| depends on VIDEO_IVTV && SND |
| select SND_PCM |
| help |
| This driver provides an ALSA interface as another method for user |
| applications to obtain PCM audio data from Conexant cx23415/cx23416 |
| based PCI TV cards supported by the ivtv driver. |
| |
| The ALSA interface has much wider use in user applications performing |
| PCM audio capture, than the V4L2 "/dev/video24" PCM audio interface |
| provided by the main ivtv driver. |
| |
| To compile this driver as a module, choose M here: the |
| module will be called ivtv-alsa. |
| |
| config VIDEO_FB_IVTV |
| tristate "Conexant cx23415 framebuffer support" |
| depends on VIDEO_IVTV && FB |
| select FB_CFB_FILLRECT |
| select FB_CFB_COPYAREA |
| select FB_CFB_IMAGEBLIT |
| help |
| This is a framebuffer driver for the Conexant cx23415 MPEG |
| encoder/decoder. |
| |
| This is used in the Hauppauge PVR-350 card. There is a driver |
| homepage at <http://www.ivtvdriver.org>. |
| |
| To compile this driver as a module, choose M here: the |
| module will be called ivtvfb. |
| |
| config VIDEO_FB_IVTV_FORCE_PAT |
| bool "force cx23415 framebuffer init with x86 PAT enabled" |
| depends on VIDEO_FB_IVTV && X86_PAT |
| default n |
| help |
| With PAT enabled, the cx23415 framebuffer driver does not |
| utilize write-combined caching on the framebuffer memory. |
| For this reason, the driver will by default disable itself |
| when initializied on a kernel with PAT enabled (i.e. not |
| using the nopat kernel parameter). |
| |
| The driver is not easily upgradable to the PAT-aware |
| ioremap_wc() API since the firmware hides the address |
| ranges that should be marked write-combined from the driver. |
| |
| With this setting enabled, the framebuffer will initialize on |
| PAT-enabled systems but the framebuffer memory will be uncached. |
| |
| If unsure, say N. |
